<form class="form-horizontal" role="form" method="post" action="<?=site_url('settingaff/index') ?>">  
  <div class="form-group">
    <label for="inputEmail3" class="col-sm-2 control-label">Tài khoản</label>
    <div class="col-sm-3">
      <input class="form-control" name="account" id="disabledInput" type="text" placeholder="" value="<?=$user->username ?>" disabled>
    </div>
  </div>       
  <div class="form-group">
    <label for="inputEmail3" class="col-sm-2 control-label">Mật khẩu</label>
    <div class="col-sm-3">
      <input id="codeInput" type="password" name="password" class="form-control" placeholder="Mật khẩu" name="color" value="" required>
    </div>
  </div>  
  <div class="form-group">
    <div class="col-sm-offset-2 col-sm-10">
      <button type="submit" name="updateInfoBtn" value="updateInfoBtn" class="btn btn-primary">Cập nhật</button>
    </div>
  </div>    
</form>